Yukon Dura Grip Limited Slip Positraction Unit for GM 8.5"/8.6" Differential with 30 Spline Axle, 2.73-And-Up Ratio & Yukon Gear&Axle High Performance Ring&Pinion Gear Set for GM 8.5/8.6 Differential

Yukon Dura Grip Limited Slip Positraction Unit for GM 8.5"/8.6" Differential with 30 Spline Axle, 2.73-And-Up Ratio, YDGGM8.5-3-30-1Dura Grip Positraction from Yukon Gear and Axle provides aggressive traction to both wheels while maintaining a smooth ride. For a variety of on and off road applications.Compatible with Differentials: GM 8.5" Front - 28 Spline; GM 8.5" Front - 30 Spline; GM 8.5" Rear - 28 Spline; GM 8.5" Rear - 30 Spline; GM 8.6" Rear, '09; up; GM 8.6" Rear, '99-'08Yukon Gear & Axle High Performance Ring & Pinion Gear Set for GM 8.5/8.6 Differential (YG GM8.5-373)Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface finish reduces both friction & heat for long races & high torque conditions. We use high grade steel in both the ring & pinion, with fitment designed to OEM specs. Go ahead, add loads of horsepower & go big on tires because Yukon offers the widest selection of gear ratios to choose from. You’ll know that your gear choice was the right one, because you chose Yukon.

• Product 1: Fits 8.5" & 8.6" GM with 30 Spline Axles; Fits 2.73 Gear Ratio & Up
• Product 1: Limited Slip Differential with Composite Clutches
• Product 1: Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
• Product 1: Fully rebuildable design and proudly assembled in the USA
• Product 2: Yukon Ring and Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions
• Product 2: Whether it’s on the street, off-road, or at the track; Yukon ring and pinion sets deliver unrivaled performance and quality
• Product 2: Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up
• Product 2: All Yukon ring and pinion sets come standard with a one-year